M 5.0 earthquake: North Pacific Ocean (Japan) — November 20, 1990

M 5.0 earthquake: North Pacific Ocean (Japan) — November 20, 1990. Epicenter 826 km S of Hamamatsu, depth 476 km, 16:24 Local (1990-11-20 07:24 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (826 km S, Japan) — 27.559, 140.039

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